What is the ratio of students who applied for Graduation

Find the next term in the series:  CNP, FPR, IRT, ?

Select the number combination of letters that when placed sequentially in the blanks of the given series will complete the series.

How many numbers are there which are immediate succeeded by a letter and immediate proceeded by a symbol?

Which of the following is not a peripheral unit?

Select the combination of the letters that when placed sequentially in the blanks of the given letter series will complete the series.

How many such digits are there in the final arrangement which is immediately preceded by a symbol and immediately followed by a vowel?

If we remove all the letters from this series, then which of the following element will be 7th from left end? 

Study the letter series and answer the question that follows.

K I O X J E T R U L E B A C K J M N

Study the following arrangements carefully and answer the questions.

% I 7 X 6 # 5 H O ^ J & 9 $ 1 N @ 6 L X ? 5 L * 8 ! 2 > 1 E